Cantera Opal – Magdalena, Jalisco, Mexico
A trio of natural cantera opals cut with their rhyolite matrix, displaying vivid flashes of red, orange, and green play-of-color. The volcanic host rock creates a striking contrast with the fire opal pockets, making each stone a unique miniature landscape. Mexican cantera opals are prized for their durability compared to free-form opals, as the surrounding matrix provides stability while highlighting the fiery brilliance within. Collectors value these gems both for jewelry use and for their geological significance as products of volcanic activity in Jalisco.
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3 pieces / 12.860 total carats / 12.3 - 10.8 mm
Estimate: $145 - $165
